<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
<link rel="stylesheet" href="/static/css/jquery.treetable.css">
<link rel="stylesheet" href="/static/css/jquery.treetable.theme.default.css">
<link rel="stylesheet" href="/static/css/screen.css" media="screen" />

</head>
<body>
<body>
		<table id="example-basic-expandable">
        <tr data-tt-id="0">
          <td>app</td>
        </tr>
        <tr data-tt-id="1" data-tt-parent-id="0">
          <td>controllers</td>
        </tr>
        <tr data-tt-id="5" data-tt-parent-id="1">
          <td>application_controller.rb</td>
        </tr>
        <tr data-tt-id="2" data-tt-parent-id="0">
          <td>helpers</td>
        </tr>
        <tr data-tt-id="3" data-tt-parent-id="0">
          <td>models</td>
        </tr>
        <tr data-tt-id="4" data-tt-parent-id="0">
          <td>views</td>
        </tr>
      </table>


<script src="/static/js/jquery-3.4.1.min.js"></script>
<script type="text/javascript" src="/static/js/jquery.treetable.js"></script>
<script type="text/javascript">
$(document).ready(function () {
	 
	$("#example-basic-expandable").treetable({ expandable: true });
 
});
   
 
</script>
</body>
</html>